diff options
Diffstat (limited to 'drivers/ufs/host/cdns-pltfrm.c')
| -rw-r--r-- | drivers/ufs/host/cdns-pltfrm.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/drivers/ufs/host/cdns-pltfrm.c b/drivers/ufs/host/cdns-pltfrm.c index 26761425a76c..2491e7e87028 100644 --- a/drivers/ufs/host/cdns-pltfrm.c +++ b/drivers/ufs/host/cdns-pltfrm.c @@ -101,11 +101,10 @@ static void cdns_ufs_set_l4_attr(struct ufs_hba *hba) } /** - * cdns_ufs_set_hclkdiv() - * Sets HCLKDIV register value based on the core_clk + * cdns_ufs_set_hclkdiv() - set HCLKDIV register value based on the core_clk. * @hba: host controller instance * - * Return zero for success and non-zero for failure + * Return: zero for success and non-zero for failure. */ static int cdns_ufs_set_hclkdiv(struct ufs_hba *hba) { @@ -143,12 +142,11 @@ static int cdns_ufs_set_hclkdiv(struct ufs_hba *hba) } /** - * cdns_ufs_hce_enable_notify() - * Called before and after HCE enable bit is set. + * cdns_ufs_hce_enable_notify() - set HCLKDIV register * @hba: host controller instance * @status: notify stage (pre, post change) * - * Return zero for success and non-zero for failure + * Return: zero for success and non-zero for failure. */ static int cdns_ufs_hce_enable_notify(struct ufs_hba *hba, enum ufs_notify_change_status status) @@ -160,12 +158,10 @@ static int cdns_ufs_hce_enable_notify(struct ufs_hba *hba, } /** - * cdns_ufs_hibern8_notify() - * Called around hibern8 enter/exit. + * cdns_ufs_hibern8_notify() - save and restore L4 attributes. * @hba: host controller instance * @cmd: UIC Command * @status: notify stage (pre, post change) - * */ static void cdns_ufs_hibern8_notify(struct ufs_hba *hba, enum uic_cmd_dme cmd, enum ufs_notify_change_status status) @@ -177,12 +173,11 @@ static void cdns_ufs_hibern8_notify(struct ufs_hba *hba, enum uic_cmd_dme cmd, } /** - * cdns_ufs_link_startup_notify() - * Called before and after Link startup is carried out. + * cdns_ufs_link_startup_notify() - handle link startup. * @hba: host controller instance * @status: notify stage (pre, post change) * - * Return zero for success and non-zero for failure + * Return: zero for success and non-zero for failure. */ static int cdns_ufs_link_startup_notify(struct ufs_hba *hba, enum ufs_notify_change_status status) @@ -212,7 +207,7 @@ static int cdns_ufs_link_startup_notify(struct ufs_hba *hba, * cdns_ufs_init - performs additional ufs initialization * @hba: host controller instance * - * Returns status of initialization + * Return: status of initialization. */ static int cdns_ufs_init(struct ufs_hba *hba) { @@ -235,7 +230,7 @@ static int cdns_ufs_init(struct ufs_hba *hba) * cdns_ufs_m31_16nm_phy_initialization - performs m31 phy initialization * @hba: host controller instance * - * Always returns 0 + * Return: 0 (success). */ static int cdns_ufs_m31_16nm_phy_initialization(struct ufs_hba *hba) { @@ -284,7 +279,7 @@ MODULE_DEVICE_TABLE(of, cdns_ufs_of_match); * cdns_ufs_pltfrm_probe - probe routine of the driver * @pdev: pointer to platform device handle * - * Return zero for success and non-zero for failure + * Return: zero for success and non-zero for failure. */ static int cdns_ufs_pltfrm_probe(struct platform_device *pdev) { @@ -308,7 +303,7 @@ static int cdns_ufs_pltfrm_probe(struct platform_device *pdev) * cdns_ufs_pltfrm_remove - removes the ufs driver * @pdev: pointer to platform device handle * - * Always returns 0 + * Return: 0 (success). */ static int cdns_ufs_pltfrm_remove(struct platform_device *pdev) { |